Converts a USB port on a computer into a 9-pin serial port for RS-232 control applications. – USB-B (male) to 9-pin D-sub (male) – Colour: Black – Works with Mac and PC – Powered by USB – Nickel-plated connectors – Installed as standard COM port – Supports over 480 Mbps data transfer rate and 1.8V, 2.5V, 3.3V, 5.0V – Supports all RS-232 data signals; TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND – FTDI chipset